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Organization and Description of Business (Details Narrative) - USD ($) |  |  |  |  | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 15, 2019 | Sep. 30, 2019 | Jul. 19, 2019 | Jan. 02, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | May 21, 2019 | Mar. 31, 2019 | Jun. 28, 2018 | Dec. 31, 2017
Organization And Description Of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Reverse stock split |  |  |  |  | 1:4 Reverse Split |  |  |  |  |
Common stock issued during period, shares | 1,058,558 | 474,808 |  |  | 474,808 |  |  |  |  |
Failed to maintain a minimum amount |  |  |  |  |  |  | $ 2,500,000 |  |  |
Stockholders' equity |  |  |  |  | $ 3,647,672 | $ 2,920,874 |  | $ 2,158,192 |  | $ 7,388,121
Common stock, issued during the period, value |  |  | $ 7,472,417 |  | $ 245,494 |  |  |  |  |
Common stock price |  | $ 0.90 |  |  | $ 0.90 |  |  |  | $ 3.80 |
Common stock percent |  |  | 3.00% |  |  |  |  |  |  |
Change in fair value of mining payable |  | $ 507,862 |  |  | $ 507,862 |  |  |  |  |
Accumulated deficit |  |  |  |  | (105,607,506) | (102,090,441) |  |  |  |
Net loss |  |  |  |  | (3,517,065) | (12,814,324) |  |  |  |
Net cash used in operating activities |  |  |  |  | $ (3,318,655) | $ (8,238,571) |  |  |  |
Miners [Member] |  |  |  |  |  |  |  |  |  |
Organization And Description Of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock issued during period, shares |  |  |  |  | 583,750 |  |  |  |  |
Common stock, issued during the period, value |  |  |  |  | $ 513,700 |  |  |  |  |
Common stock price |  |  |  |  | $ 0.88 |  |  |  |  |
Change in fair value of mining payable |  |  |  |  | $ 507,862 |  |  |  |  |
Asset Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |
Organization And Description Of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock issued during period, shares |  | 1,276,442 |  |  |  |  |  |  |  |
Common stock, issued during the period, value |  | $ 2,233,773 |  |  |  |  |  |  |  |
Common stock percent |  | 19.90% |  |  |  |  |  |  |  |
SelectGreen Blockchain Ltd [Member] |  |  |  |  |  |  |  |  |  |
Organization And Description Of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock issued during period, shares |  | 2,335,000 |  |  |  |  |  |  |  |
Common stock, issued during the period, value |  | $ 4,086,250 |  |  |  |  |  |  |  |
Common stock price |  | $ 1.75 |  |  |  |  |  |  |  |
2018 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |
Organization And Description Of Business [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock issued during period, shares |  |  |  | 625,000 |  |  |  |  |  |

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